How a Computer Works

Which of the following is an output device?

• keyboard

• speaker

• microphone

• mouse

CPU works on which part of IPO cycle?

• Input

• Process

• Output

• None of these

A wireless keyboard connects with the computer using:

• a thin wire

• a thick wire

• bluetooth technology

• a printer

Windows is an example of:

• Operating system

• Driver

• Language Translator

• All of these

A language translator converts english like language into ______ language

• german

• computer

• hindi

• binary

The printer gives out a:

• soft copy

• hard copy

• hardware

• software

A program that helps to perform is a specific task is known as:

• system software

• computer software

• application software

• task manager

What is the full form of VDU?

A program that helps the computer interact with hardware is known as:

• driver

• operating system

• language translator

• application software

The keys on a keyboard that help us move through a document are known as:

• number keys

• function keys

• navigation keys

• alphabet keys